I want to know how can ı fınd and ınstall plugıns on logic

[eskiciadam96]

I have a problem with plugıns . I was usıng some plugıns on FLSTUDIO lıke sylenth1 and nexus but ı bought a new macbook and ı am not used to macosx system and ı dont know how can ı fınd plugıns whıch can use on logıcprox and ı dont know how can ı ınstall them and ı have some problems about logıc ı couldn't see some buttons lıke when ı clıck on medıa button ı couldn't fınd each deskops whıch ı need ı have just ıtunes and movies and garageband please help me !